Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1910957550;57551;57552 chr2:178597757;178597756;178597755chr2:179462484;179462483;179462482
N2AB1746852627;52628;52629 chr2:178597757;178597756;178597755chr2:179462484;179462483;179462482
N2A1654149846;49847;49848 chr2:178597757;178597756;178597755chr2:179462484;179462483;179462482
N2B1004430355;30356;30357 chr2:178597757;178597756;178597755chr2:179462484;179462483;179462482
Novex-11016930730;30731;30732 chr2:178597757;178597756;178597755chr2:179462484;179462483;179462482
Novex-21023630931;30932;30933 chr2:178597757;178597756;178597755chr2:179462484;179462483;179462482
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTG
  • RefSeq wild type template codon: CAC
  • Domain: Ig-117
  • Domain position: 15
  • Structural Position: 26
  • Q(SASA): 0.6789
  • Predicted PPI site: I

Reported SAVs

SNV RS
DUET
PolyPhen-2
Condel
Rhapsody
REVEL
MVP
Source
MAF
Disease
Zygosity
Site annotation
mCSM PPI
Predicted PPI site
Comments
AFR
AMR
AMS
ASJ
EAS
EUR
FIN
MDE
NFE
SAS
OTH
V/A None None 0.973 N 0.502 0.159 0.260249123532 gnomAD-4.0.0 1.59251E-06 None None None None I None 0 0 None 0 0 None 0 0 2.85981E-06 0 0
V/M rs945083650 None 0.999 N 0.501 0.329 0.269111216191 gnomAD-4.0.0 9.5822E-06 None None None None I None 0 0 None 0 3.54108E-04 None 0 0 0 0 0

Saturation Mutagenesis

SAV
AlphaMissense (IC)
AlphaMissense Class (IC)
AlphaMissense (N2AB)
AlphaMissense Class (N2AB)
mCSM
mCSM class
PolyPhen-2
PolyPhen-2 Class
Rhapsody
Rhapsody Class
Condel
Condel Score
Site annotation
mCSM PPI
Predicted PPI site
V/A 0.3739 ambiguous 0.5703 pathogenic -0.981 Destabilizing 0.973 D 0.502 neutral N 0.475100879 None None I
V/C 0.858 likely_pathogenic 0.9193 pathogenic -0.815 Destabilizing 1.0 D 0.53 neutral None None None None I
V/D 0.6405 likely_pathogenic 0.8011 pathogenic -0.654 Destabilizing 0.999 D 0.688 prob.neutral None None None None I
V/E 0.5375 ambiguous 0.7474 pathogenic -0.693 Destabilizing 0.998 D 0.574 neutral N 0.464979886 None None I
V/F 0.3756 ambiguous 0.5336 ambiguous -0.766 Destabilizing 1.0 D 0.525 neutral None None None None I
V/G 0.5052 ambiguous 0.6956 pathogenic -1.237 Destabilizing 0.998 D 0.595 neutral N 0.455728113 None None I
V/H 0.8384 likely_pathogenic 0.9241 pathogenic -0.658 Destabilizing 1.0 D 0.667 neutral None None None None I
V/I 0.0967 likely_benign 0.117 benign -0.411 Destabilizing 0.98 D 0.499 neutral None None None None I
V/K 0.7075 likely_pathogenic 0.8589 pathogenic -0.922 Destabilizing 0.999 D 0.599 neutral None None None None I
V/L 0.4401 ambiguous 0.6118 pathogenic -0.411 Destabilizing 0.973 D 0.518 neutral N 0.499151175 None None I
V/M 0.2162 likely_benign 0.3374 benign -0.416 Destabilizing 0.999 D 0.501 neutral N 0.505597144 None None I
V/N 0.4139 ambiguous 0.5856 pathogenic -0.699 Destabilizing 0.999 D 0.683 prob.neutral None None None None I
V/P 0.8517 likely_pathogenic 0.9269 pathogenic -0.564 Destabilizing 1.0 D 0.63 neutral None None None None I
V/Q 0.5695 likely_pathogenic 0.7393 pathogenic -0.875 Destabilizing 1.0 D 0.633 neutral None None None None I
V/R 0.7196 likely_pathogenic 0.8569 pathogenic -0.373 Destabilizing 0.999 D 0.695 prob.neutral None None None None I
V/S 0.3703 ambiguous 0.5462 ambiguous -1.182 Destabilizing 0.983 D 0.488 neutral None None None None I
V/T 0.2275 likely_benign 0.328 benign -1.109 Destabilizing 0.398 N 0.247 neutral None None None None I
V/W 0.9409 likely_pathogenic 0.974 pathogenic -0.894 Destabilizing 1.0 D 0.697 prob.neutral None None None None I
V/Y 0.7943 likely_pathogenic 0.8858 pathogenic -0.615 Destabilizing 1.0 D 0.531 neutral None None None None I

Titin has multiple isoforms, the longest being the theoretical IC (inferred complete) isoform which contains all 363 in-frame titin exons. Here all isoform positions have been mapped onto the IC sequence, with an exception being the C-terminal of the much shorter novex-3 isoform. This contains the out of frame exon 48 which cannot be mapped to the other isoforms.